Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Welding method for carriage side plate of self-dumper

A welding method and dump truck technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problem of large bending deformation of the side plate of the carriage, and achieve the effect of reducing the deformation

Active Publication Date: 2013-04-03
SINOTRUK LIUZHOU YUNLI SPECIAL PURPOSE VEHICLES
View PDF3 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a welding method for the side plate of the dump truck, which can solve the problem of large bending deformation of the side plate of the existing car

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Welding method for carriage side plate of self-dumper
  • Welding method for carriage side plate of self-dumper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 Shown is the dump truck side plate of the embodiment of the present invention, and the method for welding the side plate of the dump truck comprises the following steps:

[0032] A. Hoist the tailor-welded side plate bottom plate 14 onto the platform of the first station, and place the rear large column 16, the side plate frame 11, the side plate lower frame 12, the front large column 10, multiple middle columns 13 and Multiple pieces of middle transverse ribs 15 are respectively spot-welded and fixed on the side plate bottom plate 14 to form the side plate of the carriage. At the short sides of both ends of the side plate, the side plate frame 11 and the side plate lower frame 12 are respectively fixed on the long sides of the side plate bottom plate 14; multiple pieces of central columns 13 and multiple pieces of middle transverse ribs 15 are distributed on the side plate bottom plate at intervals 14 on the board. The spot welding fixing sequence is...

Embodiment 2

[0040] The welds formed by welding the side plate of the carriage in this embodiment are: the welds between the central column 13, the middle transverse rib 15, the lower frame 12 of the side plate, the frame 11 of the side plate and the bottom plate 14 of the side plate are intermittent For fillet welds, the fillet size of the intermittent fillet welds is 6 mm, the length of the welds is 150 mm, and the distance between adjacent welds is 100 mm; The welding seam is a continuous fillet weld, and the fillet size of the continuous fillet weld is 6 mm; other features are the same as in Embodiment 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a welding method for a carriage side plate of a self-dumper, which relates to the technical field of welding. The method comprises the following steps of: welding a carriage side plate; welding a weld bead on the inner plate surface of the welded carriage side plate; performing slag removal and milling on the carriage side plate for which the weld bead on the inner plate surface is welded; overturning the carriage side plate for which the weld bead on the inner plate surface is welded, and transferring onto a platform on a fourth working station; applying pressures to the two ends of the carriage side plate by using a bending device and welding a weld bead on an outer plate surface; performing slag removal and milling on the carriage side plate for which the weld bead on the outer plate surface is welded to finish welding of the carriage side plate. Compared with the prior art, the method has the advantage that the problem of large welding bending deflection of the carriage side plate can be solved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a process method for welding side panels of dump trucks. Background technique [0002] The side plate of the car is one of the important parts of the dump truck. There is a side plate of the car. A panel structure formed by welding parts such as columns in the panel and transverse ribs in the panel. The process of welding the side plate of this car is to tailor the parts that make up the side plate of the car on the platforms of several welding stations for tailor welding and welding, and each welding station is connected with a platform for transporting parts, including There is a platform, and the frame of the platform is hinged with a plurality of lifting frames through a hinge shaft, and each of the lifting frames is equipped with a roller at one end on the table surface of the platform, and the other end of each of the lifting frames is hinged with a drive A lifting oil c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B23K31/02B23K37/04
Inventor 梁冲李敏强韩欣雨廖警薛志敏滕杰姚焕旭
Owner SINOTRUK LIUZHOU YUNLI SPECIAL PURPOSE VEHICLES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com